If you live in Slough or the surrounding areas, including London, Berkshire, Oxfordshire, and Surrey, the good news is that you’re spoilt for choice when it comes to patio doors.
Patio doors play a crucial role in the performance of your home on a daily basis, not just as a means to access the great outdoors, but also in potentially lowering energy bills, boosting your mood with more natural light and keeping loved ones secure.
At Unique Glazing, we offer a range of patio door options, including the ‘big three’ – consisting of French, sliding patio and bifold door styles, each with their own unique functionality and aesthetic.
Choosing the right type of patio door Slough and the South East has to offer takes a fair bit of thought, from space considerations to your individual lifestyle and style preferences. In this guide, we’ll explore the benefits of each type of patio door, the key features to look out for, and why homeowners in the South East trust Unique Glazing for their installations.

Patio doors, often called sliding patio doors or gliding doors, are designed with two or more large glass panels that slide horizontally along a track. Unlike traditional hinged doors, these doors don’t swing in or out, making them perfect for homes with limited space. They are designed to connect your indoor living areas with outdoor spaces like gardens, patios or decking, offering unobstructed views and a seamless flow of fresh air.

French doors are a classic choice for homeowners who want elegance combined with practicality. Originating in 17th-century France yet inspired by Italian design, this era has been associated with artistic growth, particularly in the increased desire for open spaces and abundant natural light. Hinged at the side, French doors can open inwards or outwards from the centre, creating a traditional look while still allowing for generous panes of glass and plenty of natural light.

Bifold doors are a striking, contemporary choice for homeowners who want to flood their living space with natural light and blur the lines between indoors and outdoors. Comprising multiple hinged panels that fold neatly to one or both sides concertina-style (the main differentiating factor from sliding patio), they can transform a solid wall into a wide, open vista, creating a sense of space and freedom that few other doors can match.
Aluminium frames give them the strength to support large glass panels, delivering panoramic views without compromising on security or performance. If you dream of bird watching from the sofa or gazing at the sun setting whilst eating your dinner, they’re a perfect choice.

| Feature | Patio doors | French doors | Bifold doors |
| Functionality | Sliding panels for easy operation | Hinged panels, swing in or out | Multiple folding panels for wide openings |
| Space taken up | Minimal – slides along a track | Requires swing space | Folding panels stack to the side |
| Natural light | Large glass panels, panoramic views | Large glass panes, sidelights optional | Maximum light, full-wall glass possible |
| Energy efficiency | Multi-chambered uPVC with double/triple glazing | uPVC frames with double/triple glazing | Aluminium with thermal break and double/triple glazing |
| Security | Steel/aluminium reinforcement, PAS 24 | Modern locks, secure uPVC frame | PAS 24 Kitemarked, strong aluminium frame |
| Style | Contemporary, minimalist | Traditional or contemporary | Modern, sleek, statement feature |
| Ease of use | Smooth gliding operation | Easy open/close | Folding action, smooth functionality |

At Unique Glazing, we manufacture and install a variety of patio doors for Slough homeowners. Our focus is on creating doors that combine style, performance and peace of mind. Each type of door is designed with durability, security and energy efficiency in mind, and our in-house production ensures competitive prices and shorter lead times.
Our sliding patio doors are made from a combination of 100% lead-free uPVC, steel reinforcement, and aluminium. With multiple glazing options, low-threshold designs and a wide selection of colours and woodgrain finishes, they provide easy operation, unobstructed views, and a touch of elegance for contemporary homes.
We offer French doors in robust uPVC (the UK’s most popular material for both windows and doors), which is low maintenance, cost-effective and energy-efficient. You can choose from curved or chamfered frames, decorative glazing, and matching handles and hardware. With advanced double or triple glazing, our French doors provide optimal thermal efficiency and security for your home.
Our aluminium bifold doors are designed to open wide, create panoramic views, and bring indoor and outdoor spaces together. Aluminium provides excellent strength, supports large glass panels, and reduces energy bills with thermal break technology. Options include dual-colour frames, woodgrain finishes, and advanced triple glazing for maximum comfort.

In most cases, planning permission isn’t required for patio doors as long as they don’t extend beyond the property boundary or are part of a listed building or conservation area. If in doubt, our team can guide you.
All our patio doors come with A++ energy ratings, multi-chambered frames, and double or triple glazing to reduce heat loss, lower energy bills, and keep your home cosy.
Yes. Our doors feature reinforced frames, multi-point locking, and safety glass, providing excellent protection against intruders and bad weather conditions.
We offer a wide range of options including white foil, rosewood, Irish oak, golden oak, cream, black, chartwell green, grey, and dual-colour combinations for aluminium bifolds.
Our uPVC doors generally last 25-35 years, and aluminium bifolds up to 45 years, with a 10-year insurance-backed guarantee for peace of mind.
Unique Glazing is a family-run home improvement business serving homeowners across the South East, including Slough, Berkshire, Surrey, and London. With over two decades’ experience, we manufacture and install high-quality uPVC and aluminium windows, doors, and glazed extensions. Our accreditations include FENSA Approved installers, Liniar Approved fabricators and others.
We take pride in creating bespoke products that match your property’s style, from casement windows and composite doors to sliding patio doors, French doors, and aluminium bifold doors. Every installation is completed with care, following a simple process: appointment, consultation, no-obligation quotation, e-sign contract, survey, installation, and aftercare.
Contact us today on 0800 193 2425 or via our online contact form to discuss the perfect patio doors for your Slough home.
